COLORADO
DIVISION OF WILDLIFE’S WEEKLY FISHING REPORT
September
30,
2008
Fall is in the air and the spawn song for kokanee salmon is
under way.
Kokanee, a landlocked strain of Pacific sockeye salmon, are an
important component of the fishery in about a dozen reservoirs
across Colorado. Feeding primarily on zooplankton, the salmon
grow to size in the reservoirs, where they are a favorite of
boating fishermen in summer and ice fishermen in winter.
When mature, usually in the fall of their fourth year, the salmon
are ready to spawn. Like other Pacific salmon, the kokanee will
die soon afterward.
Kokanee do not reproduce well in Colorado under natural conditions
and their population must be replenished through the Colorado
Division of Wildlife’s hatchery system. Spawn is gathered
at several locations in the fall, millions of fertilized eggs
are hatched and the young kokanee are stocked the following spring,
to grow up in the reservoir.
Four
years later, the mature salmon return to where they were stocked,
either in the reservoir itself or to some point in a stream
that flows into the lake. Notable examples include the Gunnison/East
River system above Blue Mesa Reservoir, the stream connecting
Shadow Mountain and Granby reservoirs and the inlets to Williams
Fork and Green Mountain reservoirs.
Blue
Mesa salmon run all the way up to the Roaring Judy hatchery
above Almont, a distance of about 23 miles, where DOW personnel
and volunteers will collect their spawn.
Though
spawning-run salmon are not actively feeding, they nevertheless
take a variety of flies and lures. Fishing for them has become
very popular, especially in the system above Blue Mesa Reservoir.
Bright streamers flies and bead-head nymphs are among the standard
patterns.
Catch-and-release
provisions and flies-and-lures restrictions generally apply
to salmon-run fishing. Anglers should carefully check the 2008
Colorado Fishing Regulations and Property Directory before
fishing.
Because
the salmon soon will die, snagging is permitted in designated
waters during certain times of the year. Once again, checking
the regulations booklet for waters, season dates and limits
is necessary.
Spawn-taking
points usually give spawned-out salmon to licensed anglers.
The Roaring Judy hatchery plans to give away the salmon on
the final three Fridays of October and possibly Nov. 7, beginning
at 9 a.m. People with valid Colorado fishing licenses will
receive salmon as supplies permit. Giveaways at other locations
may be announced as the season progresses. For specific information,
contact DOW area offices in Hot Sulphur Springs, Gunnison or
Durango.
ADDITIONAL MUSSELS FOUND IN GRANBY COMPLEX
A cooperative federal and state initiative has confirmed the
presence of invasive mussel larvae in Grand Lake, Shadow Mountain
and Willow Creek reservoirs in Grand County. All are connected
to Granby Reservoir, where quagga mussels were found earlier
this summer. Both zebra and quagga mussels are present in Grand
Lake. Only quagga mussels were found in Willow Creek, Shadow
Mountain and Granby reservoirs. The reservoirs are part of the
Colorado-Big Thompson project, which diverts water from the state’s
Western Slope to the Eastern Slope. The Colorado Division of
Wildlife, Bureau of Reclamation, U.S. Forest Service and Northern
Colorado Water Conservancy District are cooperating with local
partners to develop an appropriate plan for each of the reservoirs. A
boat-inspection program for Granby was enacted during the summer.
GRANBY WEEKEND BOAT INSPECTIONS
The Colorado Division of Wildlife, in cooperation with the U.S.
Forest Service and the Northern Colorado Water Conservancy
District, has begun weekend boat inspections at Granby Reservoir
in an effort to curb the spread of zebra mussels and other
invasive aquatic organisms. Inspections are conducted randomly
at the Stillwater and Sunset Point ramps from sunrise to sunset
Friday through Sunday, when 95 percent of the reservoir’s
boating typically occurs. The Arapaho Bay ramp is closed during
that time. The reservoir will remain open and all ramps will
be accessible at other times. Expanded inspections are planned
as additional staffing and resources become available. Boaters
should make sure their vessels are clean and dry before entering
and when leaving the reservoir. Vessels identified as “at
risk” for spreading mussels and other nuisance species
will be cleaned and decontaminated at an on-site hot-water wash
station.
WILLIAMS FORK BOATING AND CLOSURE
Boat-inspection hours at Williams Fork Reservoir near Parshall have been
changed from earlier in the season. The east boat ramp is open 7 a.m. to 7
p.m. Thursday through Sunday. The hours could be further reduced, depending
on traffic early and late. The west ramp will remain closed the remainder of
the season. A closure to all fishing and snagging from a buoy line in the
inlet cove upstream to the county road bridge is in effect through
Nov. 30 for kokanee spawn taking.
ANTERO BOAT INSPECTIONS
Trailered boats are permitted on the lake from ½ hour
before sunrise to ½ hour after sunset seven days a week.
All trailered boats must be inspected at the north ramp before
launching. Boats must be off the water ½ hour after sunset.
TARRYALL BOAT INSPECTIONS
A boat inspection procedure for the control of zebra and quagga
mussels at Tarryall Reservoir is in place. Trailered boats
are allowed on the lake from 6 a.m. to 10 p.m. Thursday through
Monday. Before launching, trailered boats must be inspected
at the north ramp off Park County Road 77. Hand-launched
craft such as float tubes, canoes and nonmotorized rowboats
are permitted at all times. Boaters may not create a white-water
wake.
RAMPART OPEN TO PART-TIME TO BOATING
Rampart Reservoir near Woodland Park is open to trailered and
motorized boating four days a week. The DOW is conducting inspections
7 a.m. to 5 p.m. Thursdays through Sundays. Boats that have
been launched before 5 p.m. may stay on the water until 7 p.m.
Boats should be clean and dry upon arrival.
ADDITIONAL INSPECTIONS AND CLOSURES
A mandatory boat-inspection program is under way at Chatfield
Reservoir southwest of Denver, in the ongoing effort to control
the spread of zebra mussels. Boaters are asked to arrive with
their boats clean, drained of all water and dry. Boats also
should be drained before leaving, and cleaned and dried before
launching into another body of water. Inspection procedures also
are in place at Pueblo, Elevenmile, Spinney Mountain, Aurora,
Quincy, Rampart, Ridgway and Tarryall reservoirs and Standley
Lake. Jefferson Lake north of Fairplay is closed to trailered
boats and gasoline-powered boats, but open to hand-carried craft
including belly boats, canoes, rowboats and boats powered by
electric motors with no more than 55 pounds of thrust Trailered
and all motor-powered boats are prohibited on Clear Creek and
Gross reservoirs. Sailboats also are prohibited at Gross. Dillon
Reservoir is open to all boats, but only though the boat-launching
areas at the Dillon and Frisco marinas.
MUSSEL PRECAUTIONS
Zebra and quagga mussels are non-native invasive mollusks that
are harmful to the environment.
They can be transported over land from one body of water to another
by hitchhiking on recreational vehicles including boats, jet
skis and boat trailers. Unchecked, these organisms will quickly
spread and out-compete native species. They have no effective predators
and have detrimental impacts on the environment, recreation, water
quality and the water-transport facilities of municipal providers
and irrigators. All boaters are encouraged to follow these practices
to help prevent the spread of zebra mussels and other invasive
species:
Before leaving any body of water, boaters should:
- Drain the water from the boat, livewell and lower units of
the engine.
- Clean the hull of the boat
- Dry the boat, fishing gear and equipment
- Inspect all exposed surfaces
- Remove all plant and animal material
JERRY CREEK RESERVOIRS CLOSURE
The Jerry Creek Reservoirs northeast of Grand Junction again
are closed to public access for a final phase of construction
on the dam and spillway. A date for reopening has not been
announced.
HABITAT STAMPS
All people ages 19-64 must have a habitat stamp to enter a state
wildlife area or a state trust land leased by the Colorado
Division of Wildlife. The stamps are necessary to use state
wildlife areas for fishing, hunting, wildlife viewing and any
other purpose. Stamps cost $5 and are required on the first
two hunting or fishing licenses an individual buys in a calendar
year. Purchased without a hunting or fishing license, the stamps
cost $10. Lifetime stamps are available for $200. People under
19 and over 64 are not required to have the stamps.
BE BEAR AWARE
Fishermen and campers are reminded that many of their favorite
waters are in bear country. Taking simple precautions such
as not leaving food out where bears can find it and keeping
a clean camping site can avoid potential problems for people
and bears alike. The Colorado Division of Wildlife offers brochures
and other information for reducing the risk of bear encounters.
They are available at DOW offices statewide.
RECENT STOCKING
The following recently were stocked with catchable trout:
| Body
of Water |
Location |
| Bear
Creek Reservoir |
Lakewood |
| Dowdy
Lake |
W of
Livermore |
| Horseshoe
Reservoir |
W of
Walsenburg |
| Standley
Lake |
Arvada |
| Thornton
Gravel Lakes #2 and #3 |
Thornton |
| Webster
Lake |
Northglenn |
For
more information about Division of Wildlife go to: http://wildlife.state.co.us